An array is a fundamental data structure found in nearly every programming language. It's a contiguous block of memory that stores a collection of elements of the same data type (e.g., numbers, ...

In this chapter, we will learn about "types," which is the most important concept in TypeScript. We will make it easy to understand even for beginners who ask "What is a type?" and experience it while ...

This library requires TypeScript 2.2 or later. If you require TypeScript 2.1 compatibility, version 0.2.0 of this library is the last one with support.